diff --git a/package.json b/package.json
index d943748..c41a7e0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ungap/custom-event",
-  "version": "0.0.0",
+  "version": "0.1.0",
   "description": "A CustomEvent polyfill for legacy browsers.",
   "main": "cjs/index.js",
   "module": "esm/index.js",